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Article code:
EAN / GTIN:
Manufacturer number:
Cat. Nr.:
HOLEX CleverDrill HSS jobber drill N, uncoated, ⌀ DC h8 (mm or inch): 4,3
Article no.: 114031 4,3
Article code:
- Standard: DIN 338
- Tolerance nominal ⌀: h8
- Point angle: 118
- Shank: Plain shank
- Number of cutting edges Z: 2
Product details
Technical Data
| Nominal ⌀ DC | 4.3 mm | |
| Standard | DIN 338 | |
| Tolerance nominal ⌀ | h8 | |
| Point angle | 118 degrees | |
| Shank | Plain shank | |
| Number of cutting edges Z | 2 | |
| recommended maximum drilling depth L2 | 40.6 mm | |
| Flute length Lc | 47 mm | |
| Overall length L | 80 mm | |
| Shank ⌀ Ds | 4.3 mm | |
| Feed f in steel < 750 N/mm2 | 0.05 mm/rev. |
Identification & Classification
| Article number | 114031 4,3 | |
| EAN / GTIN | 4062406743956 | |
| Manufacturer number | 114031 4,3 | |
| Manufacturer/responsible person | Hoffmann Supply Chain GmbH & Co. KG, Poststraße 15, 90471 Nürnberg, Germany, www.hoffmann-group.com |
Application Table
N
80
N
60
N
50
P
35
P
32
P
22
P
18
K
30
N
40
Description
Version:
HOLEX CleverDrill: Sturdy drills for all standard applications. Improved spot drilling behaviour due to cross-ground form. Standard core thickness and core taper. Profile ground. Surface: Bronze-coloured tempered helical flutes.
Recommendation:
Maximum drilling depth:
L2 = LC - 1.5 × DC.
L2 = LC - 1.5 × DC.
Note:
Successor product to No. 114030.
Size 13.2 – 20: With stepped shank ⌀ 12.7 mm.
Size 13.2 – 20: With stepped shank ⌀ 12.7 mm.